--Hello! Are you Zhang Hong? --____. A.Yes, I am. B.No, I am. C.Yes, I'm not.
That is ______ film. A. a B. an C. /
We see some people ____ happily on the street. A. walking B. to walk C. walks
_______ you feel tired? A. Are B. Do C. Does
There _______ many people on the street. A. is B. are C. have
May I ____ some grapes? A. to have B. having C. have